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Air quality in Portsmouth
Air quality index (AQI) and PM2.5 air pollution in Portsmouth
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Portsmouth Air Quality Map
Real-time Portsmouth air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Portsmouth?
| Weather | Scattered clouds |
| Temperature | 84.2°F |
| Humidity | 68% |
| Wind | 11.6 mp/h |
| Pressure | 29.9 Hg |
3D animated air pollution map
US AQI
12*
live AQI index
Good
Overview
What is the current air quality in Portsmouth?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.1*µg/m³ | |
✓
PM2.5 concentration in Portsmouth air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Portsmouth?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Portsmouth air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 12 AQI US |  60% | 84.2° 80.6° |  11.2 mp/h |
| Wednesday, May 15 | Good 8 AQI US |  | 84.2° 80.6° | 11.2 mp/h |
| Thursday, May 16 | Moderate 51 AQI US  | 60% | 84.2° 80.6° | 11.2 mp/h |
| Friday, May 17 | Moderate 56 AQI US | 90% | 84.2° 80.6° | 11.2 mp/h |
| Saturday, May 18 | Moderate 61 AQI US | 90% | 84.2° 80.6° | 11.2 mp/h |
| Sunday, May 19 | Moderate 72 AQI US | 100% | 84.2° 80.6° | 8.9 mp/h |
| Monday, May 20 | Good 27 AQI US | 80% | 84.2° 80.6° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Portsmouth?
No locations are available.
AQI US, Metric